Enterprise margin refers to all kinds of margin deposits deposited in banks and other financial institutions.

Under the background of the lack of clear legal norms of deposit, it is necessary to discuss the types of deposit, and define the deposit of reserve fund, advance payment, lease, decoration, deposit, deposit with return right and deposit with unparalleled return effect respectively to determine their respective legal effects.

At present, online media itself has not accurately and abstractly summarized the definition of webcasting. For convenience, we might as well refer to the concepts of communication and TV live broadcast, and give a simple definition of webcasting: information is generated and released synchronously with the occurrence and development of on-site events, and information network release is a two-way cycle process. Its forms can also be divided into live broadcast, studio interview live broadcast, text and picture live broadcast, video and audio live broadcast or live broadcast provided by TV (third party); It also has the functions of mass storage and convenient search.